Collections and Lists

Scientific Diving

Homepage for EPA's scientific diving program.

Renewable Fuel Standard (RFS2): Final Rule Additional Resources

The final rule of fuels and fuel additives: renewable fuel standard program is published on March 26, 2010 and is effective on July 1, 2010. You will find the links to this final rule and technical amendments supporting this rule.

Alternative Fuels and E85 Fuel

A hub page provides links to alternative fuels and E85 fuel pages.

Request for Information on Emerging Technologies and Information Collection Request for the Oil and Natural Gas Industry

learn about the draft information collection request for oil and natural gas companies to help develop methane regulations, and the request for information on emerging technologies

Substitutes in Commercial Ice Machines

This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in commercial ice machines.

Safe Drinking Water Act (SDWA)

An overview of the Safe Drinking Water Act and other information on specific aspects of the law as implemented in regulation and guidance

2010 Sulfur Dioxide National Ambient Air Quality Standards Implementation Actions

Read about the EPA's infrastructure actions for the 2011 primary SO2 NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards.

2006 Particulate Matter (PM) National Ambient Air Quality Standards (NAAQS) Actions

Read about the EPA's infrastructure actions for the 2006 PM NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards. Here you can read the federal register notices,and fact sheets

Publications Related to Underground Storage Tanks

EPA developed numerous publications about managing underground storage tanks (UST) properly and conducting cleanups efficiently.

Substitutes in Electronics Cleaning

This page lists all substitutes in electronics cleaning.

Surface Coal Mining in Appalachia

Basic information about how we regulate surface coal mining in Appalachia.

Underground Storage Tanks (USTs)

Provides information about preventing and cleaning up releases from underground storage tanks.

Particle Pollution and Your Patients' Health

This web area will offer health care providers a broad base of information on the exposure and health effects of fine particle pollution.

Ozone and Your Patients' Health

The short, evidence-based training course describes the health impacts of ozone pollution and provides tools to help care providers and patients.

Air Permits Issued By EPA Region 10

Clean Air Act permits issued by EPA's Region 10 office for facilities in Alaska, Idaho, Oregon, and Washington.

Clean Energy Programs

Links to U.S. Environmental Protection Agency's voluntary programs that focus on helping individuals, and the public and private sector expand their use of energy efficiency and renewable energy.

CAA Permitting on the Southern Ute Indian Reservation

Air permitting on the Southern Ute Indian Reservation.

Air Technology Standards in Region 7

NSPS, NESHAPs and MACT standards are applicable requirements under the Title V operating permit program. This is a resource for permit writers and reviewers to learn about the rules and explore other helpful tools.

EPA's Administrators

List of past EPA Administrators leading up to EPA's 50th year.

Reviewing National Ambient Air Quality Standards (NAAQS): Scientific and Technical Information

This area provides information about the current or prior review of any of the six NAAQS. These pollutants are common in outdoor air, and considered harmful to public health and the environment.